| Map Name | type | detail (meters) | dist to center (mi) | hcentered(%) | vcentered (%) | "quality" | display map |
| Relief World Map | 0 | 5000 | Click here | ||||
| APRSworld | APRSworld | 4 | 0 | 5 | Click here | ||
| alhntsvl.mp | APRSdos | 50 | 19.6 | 34.5 | 19.1 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 324.2 | 27.4 | 74.4 | 1137 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 29.0 | 39.9 | 21.0 | 1244 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 471.7 | 22.0 | 1.0 | 1244 | Click here |
| usa.pdb | PocketAPRS | 500 | 471.7 | 22.0 | 1.0 | 1244 | Click here |
| usa.mp | APRSdos | 1429 | 605.6 | 36.5 | 23.7 | 2173 | Click here |
| world.mp | APRSdos | 6429 | 4668.8 | 67.3 | 16.5 | 7846 | Click here |
| world.pdb | PocketAPRS | 20480 | 5237.4 | 48.1 | 42.1 | 21897 | Click here |